Dec 19 16:10:57.861 INFO checking hayatoito/icfp2018 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:10:57.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/hayatoito/icfp2018:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:10:58.351 INFO [stdout] da46068ffc5579577c7e65c241b09fcbca15eff2d65e27195ed8301d9a5e34f3
Dec 19 16:10:58.356 INFO running `"docker" "start" "-a" "da46068ffc5579577c7e65c241b09fcbca15eff2d65e27195ed8301d9a5e34f3"`
Dec 19 16:10:59.988 INFO [stderr]     Checking loggerv v0.7.1
Dec 19 16:10:59.996 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 19 16:11:03.602 INFO [stderr]     Checking structopt v0.2.10
Dec 19 16:11:03.968 INFO [stderr]     Checking icfp2018 v0.1.0 (/opt/crater/workdir)
Dec 19 16:11:07.201 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 16:11:07.201 INFO [stderr]  --> src/main.rs:2:1
Dec 19 16:11:07.201 INFO [stderr]   |
Dec 19 16:11:07.201 INFO [stderr] 2 | #[macro_use]
Dec 19 16:11:07.201 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 16:11:07.201 INFO [stderr]   |
Dec 19 16:11:07.201 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:11:07.201 INFO [stderr] 
Dec 19 16:11:07.357 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 16:11:07.357 INFO [stderr]  --> src/main.rs:2:1
Dec 19 16:11:07.357 INFO [stderr]   |
Dec 19 16:11:07.357 INFO [stderr] 2 | #[macro_use]
Dec 19 16:11:07.357 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 16:11:07.357 INFO [stderr]   |
Dec 19 16:11:07.357 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:11:07.357 INFO [stderr] 
Dec 19 16:11:07.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.66s
Dec 19 16:11:07.866 INFO running `"docker" "inspect" "da46068ffc5579577c7e65c241b09fcbca15eff2d65e27195ed8301d9a5e34f3"`
Dec 19 16:11:07.953 INFO running `"docker" "rm" "-f" "da46068ffc5579577c7e65c241b09fcbca15eff2d65e27195ed8301d9a5e34f3"`
Dec 19 16:11:08.040 INFO [stdout] da46068ffc5579577c7e65c241b09fcbca15eff2d65e27195ed8301d9a5e34f3